Jets ticket prices have doubled since the beginning of the Bryce Petty era, which sounds impressive but doesn’t actually amount to much.

For the Dec. 5 Jets game against the Colts, on a Monday night with Ryan Fitzpatrick still the quarterback of a team that was then 3-8, seats in the top rows of the upper deck — on the sideline beyond the end zone, and behind the goalposts — were offered at $5 apiece on stubhub.com.

Now, with Petty at quarterback and the Jets at 4-9 following a comeback win at San Francisco, similar ticket locations for Saturday night’s game against the Dolphins are being listed at $10, $12 and $14 apiece.

By comparison, the cheapest available seats on stubhub.com for Sunday afternoon’s Giants-Lions game are listed at $99 for upper end zone.

Jets fans who have paid full price can’t be happy to see the deflation in ticket prices. These upper-level seats that are going for as low as five bucks cost the season-ticket holders between $55 and $88 apiece. Season subscribers in the mezzanine and lower bowl paid between $2,500 and $20,000 for personal seat licenses, plus the price of the seat for each game. Club seat PSLs are as high as $30,000.